TJR Worm Gear Dual Arm Tilting Rotary Table - FHR Ø255

The TJR FHR-255CL has a table diameter of 255 mm (Ø255). Its dual-arm construction provides a rigid workholding platform for demanding CNC machining applications while supporting both rotary and tilting movement.

The FHR-255CL uses a worm and worm gear transmission mechanism on both the rotary and tilt axes. This transmission design provides reliable movement, strong load resistance, and controlled positioning for 4th- and 5th-axis CNC machining.

The rotary axis provides a full 360° rotation, while the tilting axis has a range of -110° to +110°. This wide tilting range allows the FHR-255CL to access multiple workpiece surfaces and complex machining angles for 5-axis CNC applications.

The rotary axis has an indexing accuracy of 15 arc-seconds with 6 arc-seconds repeatability. The tilt axis provides 60 arc-seconds of indexing accuracy and 8 arc-seconds of repeatability. Its minimum incremental angle is 0.001°, supporting precise positioning during multi-axis machining.

The FHR-255CL uses hydraulic clamping on both the rotary and tilt axes at 3.5 MPa (35 kg/cm²). The rotary axis provides a clamping torque of 687 kgf·m, while the tilt axis provides 1,373 kgf·m, helping secure the table during demanding cutting operations.

The FHR-255CL can support a maximum workpiece load of 100 kg when the rotary axis is positioned horizontally at 0°. When the rotary axis is tilted between 0° and 90°, the allowable workpiece load is 75 kg. Its allowable horizontal inertia load capacity is 0.8 kg·m².

Both the rotary and tilt axes use a 1:120 speed reduction ratio. The rotary axis has a maximum table rotation rate of 25 rpm, while the tilt axis has a maximum rotation rate of 16.6 rpm. These ratios provide controlled movement and high torque for multi-axis machining.

The FHR-255CL can be configured with major CNC servo motor systems including FANUC, Mitsubishi, Yaskawa, Siemens, Heidenhain, and Syntec. TJR's published specifications list FANUC αiF8 / αiS12 / βiS12 motors for both the rotary and tilt axes. Mitsubishi options include HG-104 for the rotary axis and HG-154 for the tilt axis.

The FHR-255CL has an Ø80 mm center through hole, with an Ø80H7 inner diameter for the mandrel sleeve. The table also features a 12H7 T-slot and an 18h7 guide-block width for accurate installation and workholding.

Yes. The FHR-255CL is a dual-arm tilting rotary table designed for both vertical and horizontal installation. Its 360° rotary axis and -110° to +110° tilting axis provide two-axis movement, making it suitable for 4th- and 5th-axis CNC machining, multi-sided machining, and complex-angle operations.

The TJR FHR-320 has a table diameter of 320 mm (Ø320). Its large dual-arm construction provides a rigid workholding platform for demanding CNC machining applications while supporting both rotary and tilting movement.

The FHR-320 uses a worm and worm gear transmission mechanism on both the rotary and tilt axes. This proven transmission design provides strong load resistance, reliable operation, and controlled movement for 4th- and 5th-axis CNC machining.

The rotary axis provides a full 360° rotation, while the tilting axis has a range of -110° to +110°. This wide tilting range allows the FHR-320 to access multiple workpiece surfaces and complex machining angles for 5-axis CNC applications.

The FHR-320 has a rotary-axis indexing accuracy of 15 arc-seconds with 6 arc-seconds repeatability. The tilt axis provides 50 arc-seconds of indexing accuracy and 8 arc-seconds of repeatability. Its minimum incremental angle is 0.001°, supporting precise positioning during multi-axis machining.

The FHR-320 uses hydraulic clamping on both the rotary and tilt axes at 3.5 MPa (35 kg/cm²). The rotary axis provides a clamping torque of 1,128 kgf·m, while the tilt axis provides 1,717 kgf·m, providing strong holding force during demanding cutting operations.

The FHR-320 can support a maximum workpiece load of 200 kg when the rotary axis is positioned horizontally at 0°. When the rotary axis is tilted between 0° and 90°, the allowable workpiece load is 150 kg. Its allowable horizontal inertia load capacity is 2.6 kg·m².

Both the rotary and tilt axes use a 1:120 speed reduction ratio. The rotary axis has a maximum table rotation rate of 25 rpm, while the tilt axis has a maximum rotation rate of 16.6 rpm. These high reduction ratios provide controlled movement and high torque for heavy-duty multi-axis machining.

The FHR-320 can be configured with major CNC servo motor systems including FANUC, Mitsubishi, Yaskawa, Siemens, Heidenhain, and Syntec. TJR's published specifications list FANUC αiF8 / αiS12 / βiS12 motors for the rotary axis and αiF12 / βiS22 motors for the tilt axis. Mitsubishi options include HG-104 for the rotary axis and HG-204 for the tilt axis.

The FHR-320 has a Ø120 mm center through hole, with an Ø120H7 inner diameter for the mandrel sleeve. The table also features a 14H7 T-slot and an 18h7 guide-block width for accurate installation and workholding.

Yes. The FHR-320 is a dual-arm tilting rotary table designed for both vertical and horizontal installation. Its 360° rotary axis and -110° to +110° tilting axis provide two-axis movement, making it suitable for 4th- and 5th-axis CNC machining, multi-sided machining, and complex-angle operations.

The TJR FHR-320C has a table diameter of 320 mm (Ø320). Its dual-arm trunnion design provides a rigid workholding platform for demanding 4th- and 5th-axis CNC machining applications.

The FHR-320C uses a worm and worm gear transmission mechanism on both the rotary and tilt axes. This transmission design provides strong load resistance, reliable operation, and controlled movement for multi-axis CNC machining.

The rotary axis provides a full 360° rotation, while the tilting axis has a range of -110° to +110°. This wide tilting range allows the FHR-320C to access multiple workpiece surfaces and complex machining angles for 5-axis CNC applications.

The rotary axis has an indexing accuracy of 15 arc-seconds with 6 arc-seconds repeatability. The tilt axis provides 60 arc-seconds of indexing accuracy and 8 arc-seconds of repeatability. Its minimum incremental angle is 0.001°, supporting precise positioning during multi-axis machining.

The FHR-320C uses hydraulic clamping on both the rotary and tilt axes at 3.5 MPa (35 kg/cm²). The rotary axis provides a clamping torque of 687 kgf·m, while the tilt axis provides 1,717 kgf·m, providing strong holding force during demanding cutting operations.

The FHR-320C can support a maximum workpiece load of 200 kg when the rotary axis is positioned horizontally at 0°. When the rotary axis is tilted between 0° and 90°, the allowable workpiece load is 100 kg. Its allowable horizontal inertia load capacity is 2.6 kg·m².

Both the rotary and tilt axes use a 1:120 speed reduction ratio. The rotary axis has a maximum table rotation rate of 15 rpm, while the tilt axis has a maximum rotation rate of 16.6 rpm. These high reduction ratios provide controlled movement and high torque for heavy-duty multi-axis machining.

The FHR-320C can be configured with major CNC servo motor systems including FANUC, Mitsubishi, Yaskawa, Siemens, Heidenhain, and Syntec. TJR's published specifications list FANUC αiF8 / αiS12 / βiS12 motors for the rotary axis and αiF12 / βiS22 motors for the tilt axis. Mitsubishi options include HG-104 for the rotary axis and HG-204 for the tilt axis.

The FHR-320C has an Ø80 mm center through hole, with an Ø120H7 mandrel sleeve inner diameter and 30 mm depth. The table also features a 14H7 T-slot and an 18h7 guide-block width for accurate installation and workholding.

Yes. The FHR-320C is a dual-arm tilting rotary table designed for both vertical and horizontal installation. Its 360° rotary axis and -110° to +110° tilting axis provide two-axis movement, making it suitable for 4th- and 5th-axis CNC machining, multi-sided machining, and complex-angle operations.

The MTHR-255 features a Ø255 mm rotary table and is designed for both vertical and horizontal applications. It uses an add-on installation mode, making it suitable for integration with CNC machining centers for 4th-axis machining and manual tilting applications.

The rotary axis provides 360° rotation, while the manual tilting axis provides a 0° to +100° tilt range. This configuration allows the workpiece to be positioned at different angles for multi-angle machining operations.

The rotary axis uses a Worm & Worm Gear transmission mechanism, while the tilting axis is operated manually. The rotary axis has a 1:120 reduction ratio, and the manual tilt axis has a 1:40 reduction ratio.

The MTHR-255 has a minimum programmable increment of 0.001°. The rotary axis provides 15 arc-seconds indexing precision and 6 arc-seconds repeatability, providing accurate rotary positioning for CNC machining applications.

The rotary axis uses a hydraulic clamping system rated at 3.5 MPa / 35 kg/cm², with a rotary-axis clamping torque of 687 kgf·m / 70 kgf·m. The manual tilt axis uses manual double-disc brakes, with a specified tilt-axis clamping torque of 98 kgf·m / 10 kgf·m. TJR also notes that the tilting brake torque varies with handle force, with an allowable value up to 663 kgf·cm.

The MTHR-255 rotary axis can be configured with major CNC servo motor systems including FANUC, Mitsubishi, Yaskawa, Siemens, Heidenhain, and Syntec. TJR specifically lists FANUC αiF8 / αiS12 / βis12 and Mitsubishi HG-104 for the rotary axis. The tilting axis is manual and therefore does not use a servo motor.

The rotary table has a maximum rotation speed of 33.3 rpm. The actual operating speed can vary depending on the selected motor and machining conditions. The manual tilting axis is operated by the user rather than by a servo motor.

The MTHR-255 supports an allowable workpiece load of 250 kg in the 0° horizontal position and 100 kg when tilted from 0° to 90°. Its allowable horizontal inertia load capacity is 2.03 kg·m².

The rotary axis has an allowable thrust load of 15,696 N / 1,600 kgf with rotary-table clamping. The specified axial moment is 98 N·m / 10 kgf·m, radial moment is 687 N·m / 70 kgf·m, and driving torque is 540 N·m / 55 kgf·m. These specifications provide the rotary axis with substantial load-handling capability for its Ø255 mm table size.

The MTHR-255 has an Ø80H7 mandrel sleeve, Ø80 mm center through hole, and 275 mm horizontal table height. It uses a 12H7 T-slot and 18h7 guide block. The unit has a net weight of 145 kg excluding the servo motor.